Figure 1.
Representative images of GABAB1 subunit mRNA expression (silver grains) in Kiss1 neurons (red fluorescence) in the AVPV/PeN (panel A) and ARC (panel B) of adult mice. The majority (∼75%-97%) of Kiss1 cells coexpressed GABAB1 subunit in each region. 3V, third ventricle. Yellow arrowheads denote examples of Kiss1-GABAB1 coexpression. Blue arrowheads denote Kiss1 cell without GABAB1.